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$136+ Cheap flights from Honolulu (HNL) to Ontario

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — YYZ
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Honolulu to Ontario

Keep the following information in mind while searching for Honolulu to Ontario flight deals. Data was last updated April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$329
(Mytrip)

One-way from

$136
(Flightnetwork)

Popular in

April

Cheapest in

January

Average price

$882
Provider with most accurate pricing for Honolulu-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Honolulu-Toronto (YTO) flights.
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From Honolulu to Ontario
Search Deals
One-way flight from Honolulu to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Honolulu to Ontario

Cheapest flights from Honolulu to Ontario
Explore the most affordable flight options available from Honolulu to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/610:05 pmHNL - YUL
2 stops27h 05mMultiple Airlines
Fri 6/138:10 amYUL - HNL
1 stop19h 27mMultiple Airlines
Deal found 4/22$329
This Trip.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1810:45 pmHNL - YUL
1 stop26h 23mWestJet
Fri 10/35:30 pmYUL - HNL
1 stop32h 29mWestJet
Deal found 4/20$331
This Flightnetwork deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/510:05 pmHNL - YUL
2 stops27h 05mAir Canada
Thu 6/128:30 pmYUL - HNL
2 stops30h 20mAir Canada
Deal found 4/21$402
This Trip.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1310:45 pmHNL - YYZ
1 stop14h 23mWestJet
Thu 9/258:00 amYYZ - HNL
2 stops19h 36mWestJet
Deal found 4/22$413
This Gotogate deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/510:05 pmHNL - YYZ
1 stop21h 04mAir Canada
Thu 6/127:00 amYYZ - HNL
1 stop19h 50mAir Canada
Deal found 4/21$448
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:45 amHNL - YYZ
2 stops31h 29mMultiple Airlines
Sun 8/246:30 amYYZ - HNL
1 stop21h 07mMultiple Airlines
Deal found 4/20$459
This Priceline deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1210:45 pmHNL - YHM
2 stops19h 55mWestJet
Sat 9/206:00 amYHM - HNL
1 stop19h 59mWestJet
Deal found 4/22$485
This Mytrip deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1710:05 pmHNL - YHM
1 stop15h 54mMultiple Airlines
Fri 6/209:20 amYHM - HNL
2 stops18h 17mMultiple Airlines
Deal found 4/21$560
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1910:45 pmHNL - YOW
1 stop33h 59mMultiple Airlines
Mon 5/266:10 amYOW - HNL
2 stops21h 27mMultiple Airlines
Deal found 4/21$560
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/53:21 pmHNL - YYZ
1 stop14h 04mDelta
Mon 6/96:30 amYYZ - HNL
2 stops20h 27mDelta
Deal found 4/22$565
This Mytrip deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/510:05 pmHNL - YTZ
2 stops17h 30mMultiple Airlines
Thu 6/123:35 pmYTZ - HNL
2 stops35h 15mMultiple Airlines
Deal found 4/21$587
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2010:10 pmHNL - YUL
2 stops19h 44mDelta
Sun 5/256:15 amYUL - HNL
2 stops20h 29mDelta
Deal found 4/21$635

Cheapflights Fare Finder

Customize your flight search to find flights from Honolulu to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
Use the filters below to find and compare flights from Honolulu to Ontario that are best for you.

Fly from

Honolulu

Fly to

Ontario

Route

Depart

Return

Price

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Fri 6/6

10:05 pm-7:10 am

2 stops27h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 6/13

8:10 am-9:37 pm

1 stop19h 27m

$329

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Wed 6/18

10:45 pm-7:08 am

1 stop26h 23m

Montreal Pierre Elliott Trudeau Intl

Fri 10/3

5:30 pm-7:59 pm

1 stop32h 29m

$331

HonoluluMontreal

HNL - YUL

HNLYUL

Honolulu

Thu 6/5

10:05 pm-7:10 am

2 stops27h 05m

Montreal Pierre Elliott Trudeau Intl

Thu 6/12

8:30 pm-8:50 pm

2 stops30h 20m

$402

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Sat 9/13

10:45 pm-7:08 pm

1 stop14h 23m

Toronto Pearson Intl

Thu 9/25

8:00 am-9:36 pm

2 stops19h 36m

$413

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Thu 6/5

10:05 pm-1:09 am

1 stop21h 04m

Toronto Pearson Intl

Thu 6/12

7:00 am-8:50 pm

1 stop19h 50m

$448

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Wed 8/20

7:45 am-9:14 pm

2 stops31h 29m

Toronto Pearson Intl

Sun 8/24

6:30 am-9:37 pm

1 stop21h 07m

$459

HonoluluHamilton

HNL - YHM

HNLYHM

Honolulu

Fri 9/12

10:45 pm-12:40 am

2 stops19h 55m

Hamilton

Sat 9/20

6:00 am-7:59 pm

1 stop19h 59m

$485

HonoluluHamilton

HNL - YHM

HNLYHM

Honolulu

Tue 6/17

10:05 pm-7:59 pm

1 stop15h 54m

Hamilton

Fri 6/20

9:20 am-9:37 pm

2 stops18h 17m

$560

HonoluluOttawa

HNL - YOW

HNLYOW

Honolulu

Mon 5/19

10:45 pm-2:44 pm

1 stop33h 59m

Ottawa

Mon 5/26

6:10 am-9:37 pm

2 stops21h 27m

$560

HonoluluToronto

HNL - YYZ

HNLYYZ

Honolulu

Thu 6/5

3:21 pm-11:25 am

1 stop14h 04m

Toronto Pearson Intl

Mon 6/9

6:30 am-8:57 pm

2 stops20h 27m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

Showing 1-10 of 35 results
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Best time to book a flight from Honolulu to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Honolulu with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Honolulu to Ontario

What is the cheapest month to book a flight from Honolulu to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Honolulu to Region of Ontario (average of $243). Flying from Honolulu to Region of Ontario in July is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HNL to ON?

Find hourly flight availability from Honolulu to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

When flying from Honolulu to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated April 22, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Honolulu to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,906 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,906 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,684 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
WestJet
7.2
Good
2,813 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Air Canada
7.0
Good
9,180 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Honolulu to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Honolulu to Ontario?

    If you book a flight to Ontario from Honolulu, you will be flying from Honolulu, which is the city’s only airport. Honolulu (HNL) is located 4.4 mi from the center of Honolulu.

  • What are the cheapest airlines to fly from Honolulu to Region of Ontario one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $136. Air Canada flights start at $147 while deals on United Airlines start at $179 one-way.

  • What are the most popular routes from Honolulu to Region of Ontario?

    The most popular route from Honolulu to Region of Ontario is Honolulu - Montreal Pierre Elliott Trudeau Intl. You may also consider Honolulu - Toronto Pearson Intl or Honolulu - Hamilton.

  • Can I find deals for flights from Honolulu to Ontario that include hotel bookings?

    Yes. In addition to deals on Honolulu to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Honolulu to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Honolulu to Ontario.

  • Can I find deals for business class flights from Honolulu to Ontario?

    Yes. Cheapflights offers flight deals from Honolulu to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Honolulu to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Honolulu to Region of Ontario (average of $243). Flying from Honolulu to Region of Ontario in July is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Honolulu to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Honolulu to Ontario

Discover the top 4 airlines that operate flights from Honolulu to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$273Average$754FlexibilityNo cancel feeOn-time67%
WestJetCheapest$376Average$645FlexibilityNo cancel feeOn-time60%
DeltaCheapest$553Average$691FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$610Average$927FlexibilityNo cancel feeOn-time69%

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